Japanese Tree Lilac Seeds - 10 Syringa amurensis japonica | Ornamental Flowering Tree

Japanese Tree Lilac (Syringa amurensis japonica) is a small ornamental tree prized for its large, creamy-white flower clusters that appear in early summer. Unlike common lilacs, it grows into a tree-like form with a rounded canopy and exfoliating bark, adding year-round interest to the landscape. Its fragrant blooms attract pollinators and make it an excellent choice for a specimen tree, patio planting, or mixed border.

This listing offers 10 seeds of this elegant flowering tree, ready to grow into a stunning focal point in your garden.

Plant Features

• Produces large, showy panicles of creamy-white flowers in early summer
• Fragrant blooms attract butterflies and other pollinators
• Develops a tree-like habit with a rounded crown and attractive peeling bark
• Tolerant of urban conditions and deer resistant
• Provides multi-season interest with flowers, bark, and fall color

Growing Information

• Botanical Name: Syringa amurensis japonica
• Plant Type: Deciduous flowering tree
• Sunlight: Full sun to partial shade
• Soil: Well-drained, fertile soil
• Water Requirements: Moderate; water regularly during establishment
• Growth Habit: Upright, rounded canopy
• USDA Hardiness Zones: 3-7
• Bloom Season: Late spring to early summer
• Mature Height: 20-30 feet
• Spacing: 15-20 feet apart

Planting & Care

To grow Japanese Tree Lilac from seed, start indoors in late winter or sow directly outdoors in fall after stratification. Scarify seeds by lightly nicking the seed coat and soak in warm water for 24 hours before sowing. Sow seeds 1/4 inch deep in a well-draining seed-starting mix and keep consistently moist but not waterlogged at around 70°F. Germination can be slow and uneven, often taking several weeks to a few months. Once seedlings have developed several true leaves, transplant into individual pots and grow on in a bright, sheltered spot. Harden off before planting in the garden after the last frost.

Choose a sunny location with well-drained soil for best flowering. Water regularly during the first growing season to establish a deep root system. Apply a layer of mulch around the base to conserve moisture and suppress weeds, but keep mulch away from the trunk. Prune lightly after flowering if needed to maintain shape. Japanese Tree Lilac is relatively low-maintenance once established.

What's Included

10 Japanese Tree Lilac seeds (Syringa amurensis japonica).